diff --git a/ppcls/data/imaug/grid.py b/ppcls/data/imaug/grid.py
index 93e0c58ac756bb43bcfda388240c50786487973b..6f0b2dc8dce3953a7f7595621acf1d4cde447651 100644
--- a/ppcls/data/imaug/grid.py
+++ b/ppcls/data/imaug/grid.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2020 PaddlePaddle Authors. All Rights Reserved.
+# Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.